根据钢丝绳（股）芯，（）用IWS代号标记。
A、金属丝绳芯
B、金属丝股芯
C、纤维丝绳芯
D、有机丝绳芯
参考答案：A
–Why don’t we hold a party to celebrate the achievements gained by our Olympic players?
--__________.
A．Because we have not got enough preparations
B．Good idea
C．It is all because of the terrible weather
D．Not all would like to attend it
不属于上古高人养生内容的是（）
A.法于阴阳
B.和于术数
C.食饮有节
D.起居有常
E.辛勤劳作
